from django import forms
from web.models import Wiki
from web.forms.bootstrap import BootStrapForm


class WikiModelForm(BootStrapForm, forms.ModelForm):
    class Meta:
        model = Wiki
        exclude = ['project', 'depth']

    def __init__(self, request, *args, **kwargs):
        super().__init__(*args, **kwargs)
        # 找到想要的字段, 把它绑定显示的数据重置
        # 在数据库中获取数据 当前项目所有的wiki标题
        total_data_list = [('', '请选择'), ]
        data_list = Wiki.objects.filter(project=request.tracer.project).values_list('id', 'title')
        total_data_list.extend(data_list)
        self.fields['parent'].choices = total_data_list
